package com.iava.jvm.serializers;

public class ReprUtil {
	public static String repr(String s) {
		if (s == null)
			return "null";
		return '"' + s + '"';
	}

	public static String repr(Iterable<String> it) {
		StringBuilder buf = new StringBuilder();
		buf.append('[');
		String sep = "";
		for (String s : it) {
			buf.append(sep);
			sep = ", ";
			buf.append(repr(s));
		}
		buf.append(']');
		return buf.toString();
	}
}